54471193 has 12 divisors (see below), whose sum is σ = 65551140. Its totient is φ = 45078432.

The previous prime is 54471191. The next prime is 54471217. The reversal of 54471193 is 39117445.

It can be written as a sum of positive squares in 2 ways, for example, as 32867289 + 21603904 = 5733^2 + 4648^2 .

It is not a de Polignac number, because 54471193 - 2¹ = 54471191 is a prime.

It is a super-2 number, since 2×54471193² = 5934221733686498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54471191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17746 + ... + 20587.

It is an arithmetic number, because the mean of its divisors is an integer number (5462595).

Almost surely, 2^54471193 is an apocalyptic number.

It is an amenable number.

54471193 is a deficient number, since it is larger than the sum of its proper divisors (11079947).

54471193 is a wasteful number, since it uses less digits than its factorization.

54471193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38376 (or 38369 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 54471193 is about 7380.4602160028. The cubic root of 54471193 is about 379.0725141636.

The spelling of 54471193 in words is "fifty-four million, four hundred seventy-one thousand, one hundred ninety-three".